Home / 2,732,862.52-4,096,032.40-1,271,943.07

Finding the Fourth Proportional to 2,732,862.52, 4,096,032.40 and 1,271,943.07

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Solution

The fourth proportional to 2,732,862.52, 4,096,032.40 and 1,271,943.07 is: 1,906,396.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,862.52 : 4,096,032.40 = 1,271,943.07 : x
  2. Step 2: Convert to fraction form
    2,732,862.52/4,096,032.40 = 1,271,943.07/x
  3. Step 3: Cross multiply
    2,732,862.52x = 4,096,032.40 × 1,271,943.07
  4. Step 4: Simplify right side
    2,732,862.52x = 5,209,920,025,675.47
  5. Step 5: Solve for x
    x = 5,209,920,025,675.47/2,732,862.52
  6. Step 6: Final answer
    x = 1,906,396.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.